ObjFW  Diff

		maxZerosCount = zerosCount;
	}

	if (maxZerosCount >= 2) {
		for (int_fast8_t i = 0; i < maxZerosStart; i += 2) {
			[string appendFormat:
			    (first ? @"%x" : @":%x"),
			    (addrIn6->sin6_addr.s6_addr[i] << 8) |
			    addrIn6->sin6_addr.s6_addr[i + 1]];
			    (addrIn6->sin6_addr.s6_addr[(uint_fast8_t)i] << 8) |
			    addrIn6->sin6_addr.s6_addr[(uint_fast8_t)i + 1]];
			first = false;
		}

		[string appendString: @"::"];
		first = true;

		for (int_fast8_t i = maxZerosStart + (maxZerosCount * 2);
		    i < 16; i += 2) {
			[string appendFormat:
			    (first ? @"%x" : @":%x"),
			    (addrIn6->sin6_addr.s6_addr[i] << 8) |
			    addrIn6->sin6_addr.s6_addr[i + 1]];
			    (addrIn6->sin6_addr.s6_addr[(uint_fast8_t)i] << 8) |
			    addrIn6->sin6_addr.s6_addr[(uint_fast8_t)i + 1]];
			first = false;
		}
	} else {
		for (uint_fast8_t i = 0; i < 16; i += 2) {
			[string appendFormat:
			    (first ? @"%x" : @":%x"),
			    (addrIn6->sin6_addr.s6_addr[i] << 8) |